Want affordable crow calls, crow call & crow sounds? The CrowPro crow call app provides you REAL crow calls at your fingertips. These crow calls are clear, crisp and recorded from REAL crow calls. 5 unique crow call sounds included. This is the best crow calling app you will find. Connect the app to your speaker and amplifier system to play the crow calls loud. Features: 5 crow hunting calls- Effective, realistic and clear crow calls- Bluetooth compatible to sync to a Bluetooth speaker to play the crow calls - Crow hunting calls can play in the background of your phone allowing you to text, take pictures and surf the internet without disrupting the crow calls- The soundtracks allow you to set the crow calls and focus on crow hunting - Connect to your speaker system with audio cables or Bluetooth (cables not included) - No more forgetting to grab your MP3 player or memory cards, you always have your phone with you - E-Calling audio for crow calls at a fraction of the cost of purchasing multiple soundtracks and memory cards separatelySoundtracks included in "CrowPro" - A Murder of Crows - Crow Calls- Crows Communicating - Crow Calls- Mixed Bag - Crow Calls- Single Crow - Crow Calls- Calm Before the Storm - Crow CallsDownload CrowPro crow calls and start having crow hunting success today.